Because their bodies are like humans. They have similar structures to us, so if they can survive, so can we.
Chimp Haven is located in Keithville, Louisiana. It is a non-profit sanctuary for chimps that are retired from medical and other testing.
Some other tools are radars which are to locate unseen objects.
because of illegal poaching and other predators
You need rockets so you can travel to space and visit other planets. Without rockets we would know nothing about astronomy.
Among other things, friction will tend to slow the rockets down.
they live with other chimps
Chimps are approximately 98-99% vegetarian. The remaining 1-2% of their diet consists of bugs, especially termites. Chimps have been observed on rare occasions to kill and consume the flesh of bush pigs, other monkeys, and even other Chimps, after killing them in territorial raids. Why Chimps do this is unknown, but animal flesh is not a staple food source in the Chimpanzee diet.
Chimps do not have a spoken language like humans do. However, they communicate through warning calls, pants, grunts, body posturing, and bodily contact. Some Chimps raised in captivity have learned how to communicate using American Sign Language (ASL), and others have learned to do the same with lexogram symbols.
Primarily humans, jungle cats, and, sometimes, other chimps.
Look at your hands and how smart chimps and other monkeys are.
Jungle cats, reptiles and believe it or not other chimps!
Chimps have been known to catch,kill and eat chimps from other tribes.They will also trap and eat other animals.They are not the cute ,friendly critter shown on TV,nothing could be further from the truth.